6494803713 has 12 divisors (see below), whose sum is σ = 9420313188. Its totient is φ = 4311901440.

The previous prime is 6494803699. The next prime is 6494803753. The reversal of 6494803713 is 3173084946.

It can be written as a sum of positive squares in 2 ways, for example, as 5744427264 + 750376449 = 75792^2 + 27393^2 .

It is not a de Polignac number, because 6494803713 - 2⁴ = 6494803697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6494803753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1495020 + ... + 1499357.

It is an arithmetic number, because the mean of its divisors is an integer number (785026099).

Almost surely, 2^6494803713 is an apocalyptic number.

It is an amenable number.

6494803713 is a deficient number, since it is larger than the sum of its proper divisors (2925509475).

6494803713 is a wasteful number, since it uses less digits than its factorization.

6494803713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2994624 (or 2994621 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 6494803713 is about 80590.3450358664. The cubic root of 6494803713 is about 1865.7581330276.

The spelling of 6494803713 in words is "six billion, four hundred ninety-four million, eight hundred three thousand, seven hundred thirteen".